Patents by Inventor Guenter Zerweck

Guenter Zerweck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Conveyor device for advancing work-pieces through a processing zone for the surface treatment of the work-pieces
    Patent number: 6991087
    Abstract: The invention relates to a conveyor device which is used to transport work-pieces, especially the work-pieces of motor vehicle bodies, through a processing area for surface treatment of said work-pieces, comprising a conveyor which brings the work-pieces which are respectively maintained by a holder into the processing area; transports them through said area and removes them therefrom. The inventive conveyor device requires less maintenance in comparison with known conveyor devices. The holders respectively comprise a base part which moves in a translatory movement along a conveyor device and a rotating part on which the work-piece is arranged and which is held in such a way that it is rotatable on the base part. The conveyor comprises at least one drive device enabling at least one directly driven respective holder to be driven directly in a movement along the conveyor device.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: January 31, 2006
    Assignees: Duerr Systems GmbH, Duerr Automotion GmbH
    Inventors: Edmund Krannich, Gerhard Mogck, Konrad Ortlieb, Andreas Schmohl, Heinrich Weeber, Juergen Weschke, Guenter Zerweck
  • Conveyor device for advancing work-pieces through a processing zone for the surface treatment of the work-pieces
    Publication number: 20050061616
    Abstract: The invention relates to a conveyor device which is used to transport work-pieces, especially the work-pieces of motor vehicle bodies, through a processing area for surface treatment of said work-pieces, comprising a conveyor which brings the work-pieces which are respectively maintained by a holder into the processing area; transports them through said area and removes them therefrom. The inventive conveyor device requires less maintenance in comparison with known conveyor devices. The holders respectively comprise a base part which moves in a translatory movement along a conveyor device and a rotating part on which the work-piece is arranged and which is held in such a way that it is rotatable on the base part. The conveyor comprises at least one drive device enabling at least one directly driven respective holder to be driven directly in a movement along the conveyor device.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 24, 2005
    Applicants: Duerr Systems GmbH, Duerr Automotion GmbH
    Inventors: Edmund Krannich, Gerhard Mogck, Konrad Ortlieb, Andreas Schmohl, Heinrich Weeber, Juergen Weschke, Guenter Zerweck